The FDA has authorized fruit flavored e cigarettes for adults for the first time, approving products from a company called Glas. The device uses Bluetooth ID verification system to restrict underage use. In a Vaping v smoking: Why the FDA is trying to limit access to flavoured e cigarettes New Scientist F.D.A. Authorizes E Cigarettes to Stay on U.S. Market for the First Time The New York Times Updated List of FDA Authorized Vapes Vaping360 Tobacco is Changing: E Cigarettes Wisconsin Department of Health Services The US FDA: PMTA Tobacco Insider